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diff --git a/TP_PROJECT/TP后台接口文档.md b/TP_PROJECT/TP后台接口文档.md
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@@ -0,0 +1,112 @@
+
+
+
+
+# TP后台接口文档
+
+## 查询单个
+
+- 请求方式：GET
+
+- 请求链接：http://127.0.0.1:8002/api/
+
+- 请求参数：
+
+  ```json
+  {"record_time": "", "police_id": "",“event_type”: “”}
+  ```
+
+  
+
+- 可选参数：
+
+  ```json
+  {“page”: “1”, “page_size”: “20”}
+  ```
+
+  
+
+- 结果示例：
+  ![](.images/查询单个.png)
+
+## 查询所有
+
+- 请求方式：GET
+
+-  请求链接：http://127.0.0.1:8002/api/
+
+-  可选参数：
+
+  ```json
+  {“page”: “1”, “page_size”: “20”}
+  ```
+
+- 结果示例：![](.images/查询所有.png)
+
+## 新增数据
+
+- 请求方式：POST
+
+- 请求链接：http://127.0.0.1:8002/api/
+
+- 请求body：
+
+  ```json
+  {
+  "video_hash": "vbhdrbvcw",
+  "record_time": "2023-05-26T13:09:05",
+  "police_id": "00000002",
+  "event_type": 1,
+  "is_violation": true,
+  "small_image": "nvikefrooiwer",
+  "relative_time": 4,
+  "video_dir": "/d/test",
+  "car_number": "苏a045689",
+  "ai_analysis": "cbwuipckwef",
+  "add_time": "2023-05-26T13:09:03",
+  "update_time": "2023-05-26T13:09:01",
+  "is_display": true
+  }
+  ```
+
+- 结果示例：
+  ![](.images/新增数据.png)
+
+## 修改数据
+
+- 请求方式：put
+
+- 请求链接：http://127.0.0.1:8002/api/20/
+
+- 请求body：
+
+  ```json
+  {
+  "video_hash": "vbhdrbvcw",
+  "record_time": "2023-05-26T13:09:05",
+  "police_id": "00000002",
+  "event_type": 1,
+  "is_violation": true,
+  "small_image": "nvikefrooiwer",
+  "relative_time": 4,
+  "video_dir": "/d/test",
+  "car_number": "苏a045689",
+  "ai_analysis": "cbwuipckwef",
+  "add_time": "2023-05-26T13:09:03",
+  "update_time": "2023-05-26T13:09:01",
+  "is_display": true
+  }
+  ```
+
+- 备注：操作会修改uid为20的数据
+
+- 结果示例：
+  ![](.images/修改数据.png)
+
+## 删除数据
+
+- 请求方式：delete
+- 请求链接：http://127.0.0.1:8002/api/20/
+- 备注：操作会删除uid为20的数据
+- 结果示例：
+  ![](.images/删除数据.png)
\ No newline at end of file
diff --git a/TP_PROJECT/app/views.py b/TP_PROJECT/app/views.py
index eb197d4..c8bafbe 100644
--- a/TP_PROJECT/app/views.py
+++ b/TP_PROJECT/app/views.py
@@ -18,4 +18,4 @@ class ModelQuery(viewsets.ModelViewSet):
 
     # 条件筛选
     filter_backends = [DjangoFilterBackend]
-    filterset_fields = ('police_id',)
+    filterset_fields = ("record_time", "police_id", "event_type",)
diff --git a/TP_PROJECT/db.sqlite3 b/TP_PROJECT/db.sqlite3
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diff --git a/TP_PROJECT/tp后台接口文档.docx b/TP_PROJECT/tp后台接口文档.docx
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